feat: add install-service.sh — systemd setup with dedicated user

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: DavidsonGomes

install-service.sh

@@ -0,0 +1,158 @@
+#!/bin/bash
+# EvoNexus — Install as systemd service with dedicated user
+# Usage: sudo bash install-service.sh [install_dir]
+#
+# Creates an 'evonexus' system user, copies/chowns the installation,
+# installs uv + claude-code for that user, and sets up a systemd service.
+# Safe to re-run — skips steps that are already done.
+
+set -euo pipefail
+
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+RED='\033[0;31m'
+DIM='\033[0;90m'
+RESET='\033[0m'
+
+# ── Preflight ──
+
+if [ "$(id -u)" -ne 0 ]; then
+  echo -e "${RED}✗ Must run as root (sudo bash install-service.sh)${RESET}"
+  exit 1
+fi
+
+INSTALL_DIR="${1:-$(pwd)}"
+if [ ! -f "$INSTALL_DIR/pyproject.toml" ]; then
+  echo -e "${RED}✗ Not an EvoNexus installation: $INSTALL_DIR${RESET}"
+  echo "  Run from the evo-nexus directory, or pass the path: sudo bash install-service.sh /path/to/evo-nexus"
+  exit 1
+fi
+
+SERVICE_USER="evonexus"
+SERVICE_HOME="/home/$SERVICE_USER"
+SERVICE_DIR="$SERVICE_HOME/evo-nexus"
+SERVICE_NAME="evo-nexus"
+
+echo -e "\n${GREEN}EvoNexus — Service Installer${RESET}\n"
+
+# ── Step 1: Create user ──
+
+if id "$SERVICE_USER" &>/dev/null; then
+  echo -e "  ${DIM}✓ User '$SERVICE_USER' already exists${RESET}"
+else
+  echo -e "  Creating user '$SERVICE_USER'..."
+  useradd -m -s /bin/bash "$SERVICE_USER"
+  echo -e "  ${GREEN}✓${RESET} User '$SERVICE_USER' created"
+fi
+
+# ── Step 2: Copy installation to user home (if not already there) ──
+
+INSTALL_DIR_REAL=$(realpath "$INSTALL_DIR")
+SERVICE_DIR_REAL=$(realpath "$SERVICE_DIR" 2>/dev/null || echo "$SERVICE_DIR")
+
+if [ "$INSTALL_DIR_REAL" = "$SERVICE_DIR_REAL" ]; then
+  echo -e "  ${DIM}✓ Already installed at $SERVICE_DIR${RESET}"
+else
+  echo -e "  Copying installation to $SERVICE_DIR..."
+  # Remove old copy if exists
+  rm -rf "$SERVICE_DIR"
+  cp -a "$INSTALL_DIR_REAL" "$SERVICE_DIR"
+  echo -e "  ${GREEN}✓${RESET} Copied to $SERVICE_DIR"
+fi
+
+chown -R "$SERVICE_USER:$SERVICE_USER" "$SERVICE_DIR"
+chown -R "$SERVICE_USER:$SERVICE_USER" "$SERVICE_HOME"
+
+# ── Step 3: Install uv for the user ──
+
+if su - "$SERVICE_USER" -c "command -v uv" &>/dev/null; then
+  echo -e "  ${DIM}✓ uv already installed${RESET}"
+else
+  echo -e "  Installing uv..."
+  su - "$SERVICE_USER" -c "curl -LsSf https://astral.sh/uv/install.sh | sh" >/dev/null 2>&1
+  echo -e "  ${GREEN}✓${RESET} uv installed"
+fi
+
+# ── Step 4: Install Claude Code for the user ──
+
+if su - "$SERVICE_USER" -c "export PATH=\$HOME/.local/bin:\$PATH && command -v claude" &>/dev/null; then
+  echo -e "  ${DIM}✓ Claude Code already installed${RESET}"
+else
+  echo -e "  Installing Claude Code..."
+  su - "$SERVICE_USER" -c "npm install -g @anthropic-ai/claude-code --prefix ~/.local" >/dev/null 2>&1
+  echo -e "  ${GREEN}✓${RESET} Claude Code installed"
+fi
+
+# ── Step 5: Sync Python dependencies ──
+
+echo -e "  Syncing Python dependencies..."
+su - "$SERVICE_USER" -c "export PATH=\$HOME/.local/bin:\$PATH && cd $SERVICE_DIR && uv sync -q" 2>/dev/null
+echo -e "  ${GREEN}✓${RESET} Dependencies synced"
+
+# ── Step 6: Create systemd service ──
+
+echo -e "  Creating systemd service..."
+
+cat > /etc/systemd/system/${SERVICE_NAME}.service << SERVICEEOF
+[Unit]
+Description=EvoNexus Dashboard + Scheduler + Terminal Server
+After=network.target
+Documentation=https://github.com/EvolutionAPI/evo-nexus
+
+[Service]
+Type=forking
+User=$SERVICE_USER
+Group=$SERVICE_USER
+WorkingDirectory=$SERVICE_DIR
+Environment=PATH=$SERVICE_HOME/.local/bin:/usr/local/bin:/usr/bin:/bin
+Environment=HOME=$SERVICE_HOME
+ExecStart=/bin/bash $SERVICE_DIR/start-services.sh
+ExecStop=/bin/bash -c 'pkill -f "terminal-server/bin/server.js" 2>/dev/null; pkill -f "dashboard/backend.*app.py" 2>/dev/null'
+PIDFile=$SERVICE_DIR/logs/dashboard.pid
+Restart=on-failure
+RestartSec=10
+StandardOutput=append:$SERVICE_DIR/logs/service.log
+StandardError=append:$SERVICE_DIR/logs/service.log
+
+[Install]
+WantedBy=multi-user.target
+SERVICEEOF
+
+# Ensure logs dir exists
+su - "$SERVICE_USER" -c "mkdir -p $SERVICE_DIR/logs"
+
+systemctl daemon-reload
+systemctl enable "$SERVICE_NAME" >/dev/null 2>&1
+
+echo -e "  ${GREEN}✓${RESET} Systemd service created and enabled"
+
+# ── Step 7: Stop old services running as root ──
+
+echo -e "  Stopping old root services..."
+pkill -f 'terminal-server/bin/server.js' 2>/dev/null || true
+pkill -f 'dashboard/backend.*app.py' 2>/dev/null || true
+sleep 1
+
+# ── Step 8: Start the service ──
+
+echo -e "  Starting $SERVICE_NAME service..."
+systemctl start "$SERVICE_NAME"
+sleep 3
+
+# Verify
+if systemctl is-active --quiet "$SERVICE_NAME"; then
+  echo -e "  ${GREEN}✓${RESET} Service is running"
+else
+  echo -e "  ${YELLOW}!${RESET} Service may not have started — check: journalctl -u $SERVICE_NAME -n 30"
+fi
+
+# ── Done ──
+
+echo -e "\n${GREEN}Done!${RESET} EvoNexus is running as '$SERVICE_USER' via systemd.\n"
+echo -e "  Useful commands:"
+echo -e "    ${DIM}systemctl status $SERVICE_NAME${RESET}     — check status"
+echo -e "    ${DIM}systemctl restart $SERVICE_NAME${RESET}    — restart"
+echo -e "    ${DIM}journalctl -u $SERVICE_NAME -f${RESET}     — follow logs"
+echo -e "    ${DIM}su - $SERVICE_USER${RESET}                 — switch to service user"
+echo -e "    ${DIM}su - $SERVICE_USER -c 'cd ~/evo-nexus && make run R=morning'${RESET} — run routine manually"
+echo ""